DURA 1 in. x 18 in. PVC Slip Flexible Repair Coupling Fitting FRC-010 - The Home Depot
Dura Plastics 1-in PVC Sch 40 Coupling for Irrigation Repairs - Flexible & Versatile - Outdoor Landscape Use - Potable Water Compatible in the PVC Pipe & Fittings department at Lowes.com